Standard Duty [SD] Tested per BHMA standards for medium-frequency doors up to 200 lb. without frame or door reinforcement.

Heavy Duty [HD] Tested per BHMA standards. Up to 200 lb. doors (high-frequency) and up to 400 lb. doors (medium-frequency) without frame or door reinforcement; up to 600 lb. doors (low-frequency) with the use of Rivnuts in the frame and door.

Heavy Duty [LL] Our HD hinge with additional fastener holes for low-frequency doors up to 1,000 lb., including most lead-lined doors. Rivnuts are recommended in the frame and door on extremely tall, extremely heavy or wide doors.

Warranty

SELECT's Continuous Warranty™ covers any failure of our geared continuous hinges under normal use with no expiration date, as long as they are properly installed. The warranty has no time limit ... it literally lasts forever. If ever a replacement hinge is needed, building owners simply contact SELECT - at any time in the future. No one else in the industry can match it.

Please click here to view SELECT Hinges' warranty for its line of geared continuous hinges.

All geared hinges are covered by our never-ending Continuous Warranty to be free of defects in material and workmanship.